This 12 Volt system will provide supplemental heat for sport
divers who are looking for a small and compact design, with low
maintenance and cost. The heater is turned ON or OFF by a magnetic
switch. The action of this magnetically controlled switch is
smooth and precise. The 360 degree rotation with two 180 degree
indents, lessens any accidental turn ON's. The switch is equipped
with a red LED which glows in ON position. The system is
available in 25, 35,and 50 watts. The system can also be used to
power a light head from 10 to 100 Watts.